SN0349 15" f/4.44 (2.0" Pyrex)
Obsidian Optics Bench Test
Comments: SN0349 15" f/4.44 Date: 02-03-06
Optical diameter: 14.86" Substrate: PA Pyrex
Focal length: 66.56" Thickness: 2.0"
Mirror wavefront error < .05 wave PV across both diameters
Polish, smoothness, diffraction edge, and figure of revolution all excellent
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